Description:Students finish Grade 2 by
describing and analyzing shapes in terms of their sides and angles. In Unit
7, students investigate, describe, and reason about the composition and
decomposition of shapes to form other shapes. Students will tell and write
time from the analog and digital clocks to the nearest five minutes.

Louisiana
Student Standards for Mathematics (LSSM)

Additional Cluster: MD –
Measurement and Data

Work
with time and money.1

2.MD.7

Tell and write time from analog
and digital clocks to the nearest five minutes, using a.m. and p.m.

Recognize and draw shapes having
specified attributes, such as a given number of angles or a given number of
equal faces.Identify triangles,
quadrilaterals, pentagons, hexagons, and cubes.(Sizes are compared directly or visually,
not compared by measuring.)

2.G.3

Partition circles and rectangles
into two, three, or four equal shares, describe the shares using the words
halves, thirds, half of, a third of, etc., and describe the whole as two
halves, three thirds, four fourths.Recognize that equal shares of identical wholes need not have the
same shape.

Enduring Understandings:

·Geometric figures can be
described.

·Geometric figures are found in our
world.

·Telling time is an essential life
skill.

·The length of time can be measured
using standard units (seconds, minutes, hours, and days).

·An analog clock can be used to
tell time to the nearest five minutes.

·Fractional parts are equal shares
of a whole number, whole object, or a whole set.

·The more equal sized pieces that
form a whole, the smaller the pieces (fraction) will be.